Flutter Lite Camera

Flutter Lite Camera is a lightweight Flutter plugin designed for capturing camera frames with a fixed resolution of 640x480 in RGB888 format. The plugin supports Windows, Linux, and macOS platforms, making it ideal for building camera preview applications and performing image processing tasks.

Flutter camera preview app

Features

  • Cross-Platform: Compatible with Windows, Linux, and macOS.
  • RGB888 Frame Format: Captures uncompressed RGB888 frames for easy image processing.
  • Simple Integration: Easy-to-use API for seamless Flutter integration.

Requirements

  • Flutter SDK: Version 3.0.0 or above

  • Permissions: Ensure camera access is granted on macOS. In DebugProfile.entitlements or Release.entitlements, add:

    <key>com.apple.security.device.camera</key>
<true/>

API

Method Description
getDeviceList() Returns a list of available camera devices.
open(int index) Opens the camera at the specified index.
captureFrame() Captures a single frame as an RGB888 image.
release() Releases the camera resources.

Libraries

flutter_lite_camera
flutter_lite_camera_method_channel
flutter_lite_camera_platform_interface